Toy Model of an Inflating Wormhole

There is a possibility that the laws of quantum field theory and general relativity might allow for the existence of wormholes. These can be thought of as "bridges" connecting two otherwise distant regions of space. It is unknown if negative energy in a quantity required to support macroscopic transversable wormholes exists. Spatial hypersurfaces are shown to illustrate the change in size of the wormhole with time through embedding diagrams.